Water level sensor Escort ALS

It is used for monitoring the level of liquid in storage containers in various industries.

The water level sensor is a modified fuel level sensor with the ability to measure the level of conductive liquids, including weak solutions of alkalis and acids (the concentration is not more than 10% of the total volume of the liquid).

Escort ALS water level sensor:

Escort ALS water level sensor
  • combines the most common types of output signals: digital RS-485, frequency and analog;
  • the measuring part of the sensor can be easily adapted to any depth of the container;
  • the water level sensor is configured, connected and installed similarly to the fuel sensor Escort;
  • perfectly interacts with monitoring systems of any manufacturers;
  • it is possible to measure the level of a conductive liquid in various containers.


Power supply voltage 9 ... 36 V
Power consumption, not more than 30 mA
Level indication output resistance 0 ... 110 Оhm (±10%)
Min measurable level of liquids (min level of liquids remaining in the tank) 10 ± 2 %
The margin of error within the measurable range not more than 1%
Digital outputs:
- Communication interface
- Data exchange protocol
- Data exchange baud rate

19200 bps
Output data range:
- digital data
- frequency readings
- analog readings
- impulse readings

0 … 4095 units
300 … 4395 Hz
0 … 4,9 V
2 … 1025 impulses
Ingress protection marking in accordance with ГОСТ (State Standard) 14254 IP 67
Electric shock resistance rating in accordance with ГОСТ (State Standard) Class III
Operating conditions:
- ambient temperature
- min and max ambient temperature
- ambient atmosphere pressure

-45 … +50 °С
-60 … +85 °С
84 … 106,7 kPa
Dimensions, not more than 80х80х(L+21) mm, where L – length of the Sensor
Relative length of the Sensor see the sticker (can be found in the Datasheet)
Weight, not more than 0,35 + 0,4хL, where L – length of the Sensor in meters

A vast network of distributors makes it easy for you to purchase the equipment in any corner of the world. We have dealerships in Europe, Africa, India, Mexico and their number grows day by day.

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